When you are on coastal roads, deserts, mountains, or forests, when there is no electric power supply of the city, there is no other method of recharging except for the carry of several energy banks. However, Everbliss Green is an emerging Taiwanese brand devoted to solar products. The new solar shark backpack is the best option for outdoor energy problems. If it is sunny, our backpack can use solar panels to store electricity and provide electricity to various 3C products through USB. Other Color：Hair silver、 Map color 1. This backpack is a backpack that can be used for medium and long-distance travel. The exclusive appearance patent can obtain endless green energy during the day during long-distance outdoor travel. And there is a huge storage space in the backpack. 2. The surface of the backpack is covered with a layer of solar panels, which can be used to supply 3C supplies with DC power of 5 volts under sunlight. 3. The solar panels are made of flexible film panels, so the thin and light size covers the surface of the backpack, which can effectively protect consumers and slow down the impact of the solar panels when using the backpack. ※ The shark backpack is placed flat and facing the full sun (no clouds or other shade of trees), which can increase the battery power of the mobile phone by 30% within an hour. If it is midday or summer, the charging efficiency will be higher. Item No.: Infinity SL-01 Description: Infinity Solar Backpack Main material: Upper case ABS+ CIGS solar panel+Bottom case soft EVA Gender: Unisex Brand name: Everbliss Green Watt: 5w/8w/12w Volt: 5.0V Electric current: 1A/1.6A/2.4A Feature: Water Proof, colorful shell, USB External port Packing: 1pc/Carton